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10 Articles match "Article","Entity"

The Latest from DevelopMentor MORE
Trackable DTO’s: Taking N-Tier a Step Further with EF4
Not long ago my friend and colleague Richard Blewett wrote a blog post on Self-Tracking Entities in EF4, in which he questioned the service-orientation of Self-Tracking Entities in EF4. While STE’s are placed in an assembly that does not reference the Entity Framework, the way in which change state is preserved in an STE is overly complex because it tries make it easier for EF to transmit those changes to the ObjectStateManager on the service side. Download code for this post here . If you look closely at the ObjectChangeTracker class that is generated for the
Tony and Zuzana's World - Friday, February 19, 2010
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Product ratings should be high
It reminded me of this article , which says the average rating for products and movies, at lots of different sites, is around 4.3 The article asserts that people are too nice or, for some inexplicable reason, currying favor (from whom? Since I am not a nice person nor am I sucking up to faceless corporate entities, why are my ratings generally favorable? I recently signed up for a Netflix trial account and rated around 300 movies. I
Handwaving - Monday, January 11, 2010
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EF 4.0 N-Tier Support: Take 2
Beta 2 , the Entity Framework team put out a second CTP for Entity Framework 4.0, which includes enhancements to self-tracking entities . As the name implies, self-tracking entities know how to track their own state , so that it can be transmitted across service boundaries in an n-tier application. About a Following the release of Visual Studio 2010 and .NET NET 4.0
Tony and Zuzana's World - Thursday, November 12, 2009
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  • The Best from DevelopMentor MORE
  • Article: Azure Storage
    I recently wrote an article for DevelopMentor's Developments newsletter Listen to this article as a podcast: Azure-Storage-Article-Kennedy.mp3 ] October this article, we will cover just the basics of the three storage services of Windows Azure. And entities are newsletter entitled Azure Storage . Read it at the DevelopMentor website
    Michael C. Kennedy's Weblog - Wednesday, April 8, 2009
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  • Better N-Tier Concurrency Management for the Entity Framework
    I just wrote an article for MSDN Magazine (due out in December) about developing n-tier applications for both LINQ to SQL and the Entity Framework. While researching the topic, I noticed a certain awkwardness with the Entity Framework API when it came to managing concurrency with a timestamp fields, as compared with LINQ to SQL. The Entity Framework, on the other hand, requires attaching the original unmodified L2S has an overloaded Attach method that accepts a bool asModified parameter indicating the presence of a timestamp field used for concurrency. This doesn’t
    Tony and Zuzana's World - Saturday, November 8, 2008
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  • EF 4.0 N-Tier Support: Take 2
    Beta 2 , the Entity Framework team put out a second CTP for Entity Framework 4.0, which includes enhancements to self-tracking entities . As the name implies, self-tracking entities know how to track their own state , so that it can be transmitted across service boundaries in an n-tier application. About a Following the release of Visual Studio 2010 and .NET NET 4.0
    Tony and Zuzana's World - Thursday, November 12, 2009
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  • More on Entity Framework 4.0
    DevelopMentor just published an article I wrote on What’s New and Cool in Entity Framework 4.0 , where I explain the new support for POCO and n-tier applications in EF 4.0. Enjoy. Tony ...Tags: Tags: Technica
    Tony and Zuzana's World - Tuesday, July 14, 2009
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  • More on Entity Framework 4.0
    DevelopMentor just published an article I wrote on What’s New and Cool in Entity Framework 4.0 , where I explain the new support for POCO and n-tier applications in EF 4.0. Enjoy. Tony ...Tags: Tags: Technica
    Tony and Zuzana's World - Tuesday, July 14, 2009
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  • T4 POCO Templates for L2S and EF
    In my MSDN Magazine article on SOA Data Access I recommend exposing Data Transfer Objects (DTOs) from the Data Access Layer (DAL). Having said all that, what tools are available to automatically generate POCO entities from the database? However, I did find a template by Damien Guard that serves as a wholesale replacement for LINQ to SQL entities. These objects should be Plain Old CLR Objects (POCOs) that are Persistent Ignorant (PI), eschewing traces of any particular persistence technology. (How’s How’s that for an alphabet soup of acronyms?!)
    Tony and Zuzana's World - Friday, January 16, 2009
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  • Hot Off the Presses: SOA Data Access!
    I wrote an article for the December issue of MSDN Magazine, which has just hit the streets: The title is: Flexible Data Access With LINQ To SQL And The Entity Framework , and you can download the accompanying code here . The purpose of the article is to provide a practical approach for developing real-world data-driven applications with either LINQ to SQL or the Entity Framework that use a layered, n-tier architecture. Developers currently face daunting challenges when it comes to developing these types of applications, even though it is these types of apps are the bread and butter of what most developers do on a day-to-day basis.
    Tony and Zuzana's World - Thursday, December 4, 2008
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